Evidence map›Paper›PMID 20064818›Full record

ArticleEuropean heart journal2010

Relationship of interleukin-6 with regional and global left-ventricular function in asymptomatic individuals without clinical cardiovascular disease: insights from the Multi-Ethnic Study of Atherosclerosis.

Andrew T Yan, Raymond T Yan, Mary Cushman, Alban Redheuil, Russell P Tracy, Donna K Arnett, Boaz D Rosen, Robyn L McClelland, David A Bluemke, Joao A C Lima

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in European heart journal, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 79 citations in OpenAlex.

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  14. Adipokines, adiposity, and atherosclerosis.Cellular and molecular life sciences : CMLS · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 2 countries.

Andrew T YanDivision of Cardiology, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada.
Raymond T Yan
Mary Cushman
Alban Redheuil
Russell P Tracy
Donna K Arnett
Boaz D Rosen
Robyn L McClelland
David A Bluemke
Joao A C Lima
Johns Hopkins University · USUniversity of Vermont · USUniversity of Alabama at Birmingham · USUniversity of Toronto · CAUniversity of Washington · US

Funding

Molecular Biomedical Imaging Laboratory (NIBIB)ZIAEB000072 · NIBIB · NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING · PI BLUEMKE, DAVID · 2010 to 2017
$5.0M
Regional Dysfunction by MRI in Incident Heart FailureR01HL066075 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI LIMA, JOAO A C · 2001 to 2009
$4.0M
SUBCLINICAL CARDIOVASCULAR DISEASE STUDY-FIELD CENTERN01HC095162 · HC · JOHNS HOPKINS UNIVERSITY · PI SZKLO, MOYSES A · 1999 to 2000
$694k
SUBCLINICAL CARDIOVASCULAR DISEASE STUDYN01HC095168 · HC · JOHNS HOPKINS UNIVERSITY · PI BLUEMKE, DAVID A. · 1999 to 2000
$375k
SUBCLINICAL CARDIOVASCULAR DISEASE STUDY--EBCT READINGN01HC095169 · HC · LA BIOMED RES INST/ HARBOR UCLA MED CTR · PI DETRANO, ROBERT · 1999 to 2001
$124k
Molecular Biomedical Imaging Laboratory (CC)ZIACL090019 · CLC · CLINICAL CENTER · PI JONES, ELIZABETH C. · 2010 to 2017
$0k
CIHR NO1-HC-95162CIHR NO1-HC-95168CIHR NO1-HC-95169Intramural NIH HHS Z99 CL999999Intramural NIH HHS ZIA CL090019Intramural NIH HHS ZIA EB000072NHLBI NIH HHS N01 HC095162NHLBI NIH HHS N01 HC095168NHLBI NIH HHS N01 HC095169NHLBI NIH HHS R01 HL066075NHLBI NIH HHS R01-HL66075-01
6 · The paper itself

Abstract

aimsWe sought to examine the relationship between circulating interleukin-6 (IL-6) level and regional left-ventricular (LV) function among apparently healthy individuals free of cardiovascular disease. METHODS AND

resultsUsing magnetic resonance myocardial tagging, we determined peak systolic circumferential strain (Ecc) as a measure of regional systolic function in 894 asymptomatic participants in the Multi-Ethnic Study of Atherosclerosis. Ecc was analysed by harmonic phase imaging separately in the LV anterior wall, septum, lateral wall, and inferior wall. Global Ecc was calculated as the average of Ecc in all myocardial segments. We performed multivariable linear regression to evaluate the independent associations between log IL-6 and Ecc, after adjusting for demographic features, cardiovascular risk factors, and markers of subclinical atherosclerosis. The inverse relationships between IL-6 and absolute Ecc were similar in both genders. In multivariable analysis, higher IL-6 level was independently associated with reduced systolic function (less negative Ecc) in the septum [regression coefficient = 1.03 per unit higher log IL-6, 95% confidence interval (CI) 0.26-1.79, P = 0.008] and inferior wall (regression coefficient = 1.65, 95% CI 0.74-2.56, P < 0.001), but not in the anterior wall (P = 0.27) or lateral wall (P = 0.52). Overall, there was an independent inverse association between IL-6 and global Ecc (regression coefficient = 0.94, 95% CI 0.37-1.51, P = 0.001). Compared with C-reactive protein, higher IL-6 level demonstrates a stronger independent association with reduced regional systolic function.

conclusionIn asymptomatic men and women without documented cardiovascular disease, there is a strong, independent, inverse relationship between IL-6 and regional LV systolic function. These findings suggest that IL-6 may underlie the pathogenetic link between inflammation, LV dysfunction and incipient heart failure. The observed variable relationships between IL-6 and systolic function across different LV regions warrant further investigations.

Indexed as

AgedAged, 80 and overAtherosclerosisBiomarkersC-Reactive ProteinFemaleHeart FailureHumansInterleukin-6Magnetic Resonance AngiographyMaleMiddle AgedProspective StudiesRegression AnalysisRisk FactorsVentricular Dysfunction, LeftBiomarkersC-Reactive ProteinInterleukin-6

Identifiers

PMID20064818
PMCPMC2848322
OpenAlexW2001980982

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.